共 35 条
[5]
CARROLL BJ, 1981, ARCH GEN PSYCHIAT, V38, P15
[9]
DALTON K, 1983, MARCE SOC ANN M LOND
[10]
INCREASED SALIVA ESTRIOL TO PROGESTERONE RATIO BEFORE IDIOPATHIC PRETERM DELIVERY - A POSSIBLE PREDICTOR FOR PRETERM LABOR
[J].
BRITISH MEDICAL JOURNAL,
1987, 294 (6567)
:270-272